Agma 21801 Pdf Link

Last updated: October 2025. This article is for informational purposes. Always refer to the official standard document for legal and technical compliance.

| Feature | AGMA 21801 (AGMA 2015-1) | ISO 1328 | DIN 3962/63 | | :--- | :--- | :--- | :--- | | | 3 to 15 (higher = better) | 0 to 12 (lower = better) | 1 to 12 (lower = better) | | Focus | Involute cylindrical gears | General cylindrical gears | Helical & spur gears | | Composite Testing | Strong emphasis (legacy) | Less emphasis | Moderate | | Common Industries | US industrial, off-highway, defense | Global automotive, general industrial | European machinery, wind energy | agma 21801 pdf

The standard defines: